<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="/web1/js/vue.js"></script>
    <style>
        .btn{
            display:inline-block;
            line-height:1;
            white-space:nowrap;
            cursor:pointer;
            color:#409eff;
            background:#ecf5ff;
            border-color:#b3d8ff;
            text-align:center;
            box-sizing: border-box;
            padding:12px 20px;
            font-size:14px;
            border-radius: 4px;
        }
    </style>
</head>
<body>
    <div id="app">
        <counter inline-template>
            <button @click="num++">点击{{num}}次</button>
        </counter>
        <counter inline-template>
            <span class="btn" @click="num++">计数{{num}}次</span>
        </counter>
    </div>
    
</body>
<script>
    Vue.component('counter',{
        data:function(){
            return{
                num:0
            }
        },
        trmplate:'<button @click="num++">{{num}}次</button>'
    })
    let vm=new Vue({
        el:'#app'
    })
</script>
</html>